Results 271 to 280 of about 65,582 (306)

Flexible Job-Shop Scheduling Problems

2005
Planning and scheduling problems in various industrial environments are combinatorial and very difficult. Generally, it is extremely hard to solve these types of problems in their general form. Scheduling can be formulated as a problem of determining the best sequence to execute a set of tasks on a set of resources, respecting specific constraints like
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Multi-level job scheduling in a flexible job shop environment

International Journal of Production Research, 2013
This study deals with a scheduling problem with multi-level job structures in a flexible job shop environment. This scheduling process arises after the part production plans are created by the MRP (material requirement planning) system, therefore the total tardiness measure is considered as an objective function in order to complete the parts by the ...
Hongbum Na, Jinwoo Park
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A Taxonomy for the Flexible Job Shop Scheduling Problem

2015
This chapter aims at developing a taxonomic framework to classify the studies on the flexible job shop scheduling problem (FJSP). The FJSP is a generalization of the classical job shop scheduling problem (JSP), which is one of the oldest NP-hard problems. Although various solution methodologies have been developed to obtain good solutions in reasonable
Cinar, Didem, Topcu, Y. Ilker, Oliveira, José A.   +2 more
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Flexible job shop scheduling with tabu search algorithms

The International Journal of Advanced Manufacturing Technology, 2006
This paper presents a tabu search algorithm that solves the flexible job shop scheduling problem to minimize the makespan time. As a context for solving sequencing and scheduling problems, the flexible job shop model is highly complicated. Alternative operation sequences and sequence-dependent setups are two important factors that frequently appear in ...
Mohammad Saidi-Mehrabad, Parviz Fattahi
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Transfer-robot task scheduling in flexible job shop

Journal of Intelligent Manufacturing, 2020
This paper studies a simultaneous scheduling of production and material transfer in a flexible job shop environment. The simultaneous scheduling approach has been recently adopted by a robotic mobile fulfillment system, wherein transbots pick up jobs and deliver to pick-stations for processing, which requires a simultaneous scheduling of jobs ...
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Scheduling Optimization of Flexible Job Shop Problem

2023 IEEE 7th Information Technology and Mechatronics Engineering Conference (ITOEC), 2023
Gu Chan, Zou Di
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MULTI OBJECTIVE FLEXIBLE JOB SHOP SCHEDULING PROBLEMS

2013
Flexible job shop scheduling problem, is an extension of the classical job shop scheduling problem. In Flexible job shop scheduling problem, there are more than one machine with the same features for the same purpose. The problem can be defined as appointing the jobs to the machines (assignment) and ordering the jobs at each machine (sequencing) to ...
KAYA, Serkan, FIĞLALI, Nilgün
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A hybrid genetic tabu search algorithm for distributed flexible job shop scheduling problems

Journal of Manufacturing Systems, 2023
Xin-Yu Li, Liang Gao, Lin Gui
exaly  

Research on flexible job shop scheduling under finite transportation conditions for digital twin workshop

Robotics and Computer-Integrated Manufacturing, 2021
Jun Yan, Zhifeng Liu, Caixia Zhang
exaly  

Evolving Scheduling Heuristics via Genetic Programming With Feature Selection in Dynamic Flexible Job-Shop Scheduling

IEEE Transactions on Cybernetics, 2021
Fangfang Zhang, Yi Mei, Su Nguyen
exaly